Mercurial > hg > CbC > CbC_gcc
comparison gcc/profile.h @ 0:a06113de4d67
first commit
| author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 17 Jul 2009 14:47:48 +0900 |
| parents | |
| children | 04ced10e8804 |
comparison
equal
deleted
inserted
replaced
| -1:000000000000 | 0:a06113de4d67 |
|---|---|
| 1 /* Header file for minimum-cost maximal flow routines used to smooth basic | |
| 2 block and edge frequency counts. | |
| 3 Copyright (C) 2008 | |
| 4 Free Software Foundation, Inc. | |
| 5 Contributed by Paul Yuan (yingbo.com@gmail.com) | |
| 6 and Vinodha Ramasamy (vinodha@google.com). | |
| 7 | |
| 8 This file is part of GCC. | |
| 9 GCC is free software; you can redistribute it and/or modify it under | |
| 10 the terms of the GNU General Public License as published by the Free | |
| 11 Software Foundation; either version 3, or (at your option) any later | |
| 12 version. | |
| 13 | |
| 14 GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
| 15 WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 17 for more details. | |
| 18 | |
| 19 You should have received a copy of the GNU General Public License | |
| 20 along with GCC; see the file COPYING3. If not see | |
| 21 <http://www.gnu.org/licenses/>. */ | |
| 22 | |
| 23 #ifndef PROFILE_H | |
| 24 #define PROFILE_H | |
| 25 | |
| 26 /* Additional information about edges. */ | |
| 27 struct edge_info | |
| 28 { | |
| 29 unsigned int count_valid:1; | |
| 30 | |
| 31 /* Is on the spanning tree. */ | |
| 32 unsigned int on_tree:1; | |
| 33 | |
| 34 /* Pretend this edge does not exist (it is abnormal and we've | |
| 35 inserted a fake to compensate). */ | |
| 36 unsigned int ignore:1; | |
| 37 }; | |
| 38 | |
| 39 #define EDGE_INFO(e) ((struct edge_info *) (e)->aux) | |
| 40 | |
| 41 /* Smoothes the initial assigned basic block and edge counts using | |
| 42 a minimum cost flow algorithm. */ | |
| 43 extern void mcf_smooth_cfg (void); | |
| 44 | |
| 45 extern gcov_type sum_edge_counts (VEC (edge, gc) *edges); | |
| 46 | |
| 47 #endif /* PROFILE_H */ |